INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8d91a3e46ee603a03a613d0c5acc150a8df982d69f0a766d121ad692d5318974', 
    'fbYSLSwG420j7gycl2yi4783f/iA+yhzel4mdqvGWNE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00050

Result

int(1)